MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c6a4e0fa597caf6381635be6ba6211ccb2c5d7161402e46128124c26750b945c. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


SnakeKeylogger


Vendor detections: 17


Intelligence 17 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c6a4e0fa597caf6381635be6ba6211ccb2c5d7161402e46128124c26750b945c
SHA3-384 hash: 2e4f530014b2fe3c2bb680a32e2f00c8c6b74c8ca469d538fe1c324f760f7a80ad82134b09eadc17f3eecbca5056944e
SHA1 hash: 549930cb2a9dc576c4f831793d8e29957d070551
MD5 hash: d75592cbb9d3ba728f0b27ad6218152c
humanhash: monkey-harry-charlie-undress
File name:d75592cbb9d3ba728f0b27ad6218152c.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:589'832 bytes
First seen:2024-12-06 08:25:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:wPG/+BUGJFwnne07Eke5eFGT1gWOlMNTaQzzYW8eQeoEbkR:faUUwnne0fe5e01gWBNTRcW8eQeoE+
Threatray 482 similar samples on MalwareBazaar
TLSH T10CC4F1A86656ED07C54157300AF1F1B92AB8AFCDED01C2035FDDBDEBB8B5E541D88282
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
402
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d75592cbb9d3ba728f0b27ad6218152c.exe
Verdict:
Malicious activity
Analysis date:
2024-12-06 08:28:50 UTC
Tags:
evasion snake keylogger
Link:
https://app.any.run/tasks/aa80c518-13f7-4605-8700-bda11f088fd6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.17677.2796.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6752b4e103fccedbc6496e36
Tags:
agenttesla micro shell msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/6752b4e0f158f0b6a3b2a247/reports/17855794-4ebb-4f60-9646-ec8620c82dbb/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c6a4e0fa597caf6381635be6ba6211ccb2c5d7161402e46128124c26750b945c
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8c008717-f11d-4fea-8335-6f973c132a6c
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1569754
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1569754 Sample: pe61BNJmLf.exe Startdate: 06/12/2024 Architecture: WINDOWS Score: 100 50 reallyfreegeoip.org 2->50 52 checkip.dyndns.org 2->52 54 checkip.dyndns.com 2->54 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 64 9 other signatures 2->64 8 pe61BNJmLf.exe 7 2->8         started        12 YlGewDdvEIy.exe 5 2->12         started        signatures3 62 Tries to detect the country of the analysis system (by using the IP) 50->62 process4 file5 38 C:\Users\user\AppData\...\YlGewDdvEIy.exe, PE32 8->38 dropped 40 C:\Users\...\YlGewDdvEIy.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\AppData\Local\...\tmp1702.tmp, XML 8->42 dropped 44 C:\Users\user\AppData\...\pe61BNJmLf.exe.log, ASCII 8->44 dropped 66 Uses schtasks.exe or at.exe to add and modify task schedules 8->66 68 Writes to foreign memory regions 8->68 70 Allocates memory in foreign processes 8->70 78 2 other signatures 8->78 14 powershell.exe 22 8->14         started        17 vbc.exe 15 2 8->17         started        20 schtasks.exe 1 8->20         started        22 vbc.exe 8->22         started        72 Antivirus detection for dropped file 12->72 74 Multi AV Scanner detection for dropped file 12->74 76 Machine Learning detection for dropped file 12->76 24 vbc.exe 12->24         started        26 schtasks.exe 12->26         started        28 vbc.exe 12->28         started        signatures6 process7 dnsIp8 80 Loading BitLocker PowerShell Module 14->80 30 conhost.exe 14->30         started        32 WmiPrvSE.exe 14->32         started        46 checkip.dyndns.com 132.226.247.73, 49735, 49738, 49742 UTMEMUS United States 17->46 48 reallyfreegeoip.org 104.21.67.152, 443, 49737, 49740 CLOUDFLARENETUS United States 17->48 34 conhost.exe 20->34         started        82 Tries to steal Mail credentials (via file / registry access) 24->82 84 Tries to harvest and steal browser information (history, passwords, etc) 24->84 36 conhost.exe 26->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c6a4e0fa597caf6381635be6ba6211ccb2c5d7161402e46128124c26750b945c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c6a4e0fa597caf6381635be6ba6211ccb2c5d7161402e46128124c26750b945c/
Threat name:
ByteCode-MSIL.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2024-12-06 04:15:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=y2sob6szpsxwhaldlptluyqrzszmlvywcqboiyjicjgcm5ilsroa._file
Verdict:
malicious
Label(s):
unknown_loader_037
Create hunting rule
snakekeylogger
Create hunting rule
Similar samples:
04f2a2c8f4f414e1d33b5f2c3d8a0a3d915d5bb155914f16aec22e31e0ab2ebd
SnakeKeylogger
403d741dbd64d9206906499653d6e63fc5881a0f762fca365e0ef5cb0ae3560a
SnakeKeylogger
51f793789b534af84e377bfa1d9686038108885b89f05e3966e34ec31027f4e4
SnakeKeylogger
error
SnakeKeylogger
fa99e2f911527e6bd382f08adb2fa80ac6f59a6fcc84907592632ecc4eb3effa
SnakeKeylogger
+ 472 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection discovery execution keylogger stealer
Link:
https://tria.ge/reports/241206-kbamjsykgt/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Uses the VBS compiler for execution
Command and Scripting Interpreter: PowerShell
Snake Keylogger
Snake Keylogger payload
Snakekeylogger family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/83b60f29-e1d5-4b65-a44b-969dd04008f2
Unpacked files
SH256 hash:
e889c85da79571a541c405e95b461204d2f3ed5638bf63ad2a0b9d5f89ae205d
MD5 hash:
bc7389743c1bccac39fcd5094ea9a5f1
SHA1 hash:
c9b3b6679a5db7d653bb2d86bfb863c81391e0e8
Detections:
snake_keylogger
Create hunting rule
win_404keylogger_g1
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
MALWARE_Win_SnakeKeylogger
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Link:
https://www.unpac.me/results/f6f2fe7f-c1f2-4f4c-a70e-0014681b36d4/
SH256 hash:
32970fcbbb4b3778a7e1403ccdd93b0b3214e3b1b7bd95a8e9d8aa418603e55d
MD5 hash:
67441b7f0f74d22df7900b08b7dc0761
SHA1 hash:
2c7fe8c5cb50397529196a57f76782335edad2cf
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/f6f2fe7f-c1f2-4f4c-a70e-0014681b36d4/
SH256 hash:
acf09c80699691d3a6a8d52577d06a7054c1bda1953a55527251e92e15ba037f
MD5 hash:
69473b5123488cff4aae599aa14eb3a4
SHA1 hash:
1d3562fd2fb55582cb97441b9f01065dd80373fc
Link:
https://www.unpac.me/results/f6f2fe7f-c1f2-4f4c-a70e-0014681b36d4/
SH256 hash:
c6a4e0fa597caf6381635be6ba6211ccb2c5d7161402e46128124c26750b945c
MD5 hash:
d75592cbb9d3ba728f0b27ad6218152c
SHA1 hash:
549930cb2a9dc576c4f831793d8e29957d070551
Link:
https://www.unpac.me/results/f6f2fe7f-c1f2-4f4c-a70e-0014681b36d4/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c6a4e0fa597c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c6a4e0fa597caf6381635be6ba6211ccb2c5d7161402e46128124c26750b945c

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

SnakeKeylogger

Executable exe c6a4e0fa597caf6381635be6ba6211ccb2c5d7161402e46128124c26750b945c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3332851/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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